InChI=1/C19H35N3O3/c1-14-8-7-9-15(14)20-16(23)22-12-10-19(5,11-13-22)21(6)17(24)25-18(2,3)4/h14-15H,7-13H2,1-6H3,(H,20,23)/t14-,15-/m1/s1/f/h20H 7E87E0251D773BDC